and the president yesterday made clear that mike el morrell, who has been the assistant deputy director will take over the acting director position. he's been at that agency for more than 30 years. he's a career intelligence professional. he has been on top of the benghazi investigation leading the agency's efforts on that from day one, from the very dpinidpi beginning. he is going to be in the hot seat answering the questions from the congressional oversight committee on thursday. but i think in terms of worrying about whether general petraeus' admission and his resignation are going to affect the actual work of the cia, i wouldn't worry so much about that. people will be very focused on the answers he gives about what the cia knew and what it told the white house about benghazi. >> certainly. and this all happened with a tip, right? the fbi began investigating this after a tip. how has the fbi, would you say, been handling this? >> you know, they do what they do, which is try not to say too much officially about any possible investigations. now, i will tell you that cnn -- a source to